apache cloudstack
featuring

Integration with MinIO

Apache CloudStack integrates with MinIO via its Object Storage Plugin framework (introduced in version 4.18). This framework allows administrators to register MinIO as an Object Storage Pool, which tenants can then consume as a service.

About MinIO

MinIO is a high-performance, lightweight, open-source object storage system built for cloud-native workloads and fully compatible with the Amazon S3 API. Designed for massive scalability, simplicity, and speed, MinIO is widely adopted in modern infrastructures for storing unstructured data such as documents, media, logs, and application-generated artifacts. It runs seamlessly on virtual machines, containers, or bare metal, and supports erasure coding, encryption, replication, and versioning. MinIO offers its core object storage software under the open-source GNU AGPL v3 license, catering to organizations that can comply with open-source licensing requirements. For enterprises seeking additional features and support, MinIO provides a commercial subscription that includes access to the SUBNET portal for premium support, as well as enterprise-grade capabilities such as advanced observability, a data firewall, a key management system, caching for high-performance workloads, and a catalog for metadata search. This dual-licensing model allows organizations to choose between a fully open-source deployment and a commercial offering with extended functionalities and support.

MinIO's Integration with Apache CloudStack

Apache CloudStack integrates with MinIO via its Object Storage Plugin framework (introduced in version 4.18). This framework allows administrators to register MinIO as an Object Storage Pool, which tenants can then consume as a service.

Once configured, CloudStack users can:
– Create and manage buckets
– Upload and download objects of any type (e.g., media files, backups, logs)
– Use object storage programmatically via S3-compatible APIs

This integration empowers CloudStack to offer Object Storage as a Service (OSaaS), allowing users to store and retrieve arbitrary content through a secure, scalable, and API-driven platform — independent of CloudStack’s own internal storage mechanisms.

Pros

  • Fully open-source, S3-compatible, and extremely lightweight.
  • Ideal for offering tenants scalable object storage with fine-grained control.
  • Supports advanced features like versioning, erasure coding, and encryption.
  • Easy to deploy on-prem or in hybrid environments; agnostic to infrastructure.

Cons

  • CloudStack does not use MinIO internally for its own artifacts (e.g., snapshots/templates).
  • Requires secure API key management and bucket-level access control configuration.
implementation

Ease of Implementation

Easy.
use

Ease of Use

Easy.
total cost

Total Cost of Ownership

Low.
support

Support

MinIO provides community support via GitHub and forums, as well as commercial support through the SUBNET subscription, which includes proactive support, architecture reviews, and enterprise SLAs. Extensive documentation and tooling (mc CLI, SDKs) are available.
integrations

Supported Integrations

MinIO integrates with Apache CloudStack as a tenant-facing Object Storage Pool, enabling users to: – Create and manage S3-compatible buckets – Store and retrieve arbitrary objects (e.g., logs, backups, multimedia, data archives) – Access object storage via signed URLs, API keys, or external applications The integration provides a scalable and secure method for offering Object Storage as a Service in private and hybrid cloud environments.

Resources

Technical Documentation

Apache CloudStack Object Storage Plugin – Official Docs

Technical Documentation

MinIO Official Documentation

Video

CloudStack Object Storage Demo

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